I am not aware of the model, though it might be somewhere around. If you would have to make it my suggestion would be to change the SP1 bead to a SC1 (to remove the -OH inclusion) and add an extra NQa bead to that bead. This would be the same mapping as PO4, but I dont think we can make the distinction in Martini. Let us know how it turns out.

I am not aware of the model, though it might be somewhere around. If you would have to make, it my suggestion would be to change the SP1 bead to a SC1 (to remove the -OH inclusion) and add an extra NQa bead to that bead. This would be the same mapping as PO4, but I dont think we can make the distinction in Martini. Let us know how it turns out.